"All those who have attained high scholarly capability assure us that real education is self-education. They also say that this self-disciplining is most often inspired by great teachers who make it seem apparent that it will be excitingly worthwhile to take the trouble to bring one self to apprehend and then comprehend variously pertinent data, phenomena and derived principles. The intimate manuscript records of many great self-educated individuals show that they discern intuitively when and what it is that they want to learn... Preamble"